XMLSpy® 2006 and Authentic® 2006 support Delta-V as a native repository interface. Practically speaking, this means you can log-in, browse, lock and open files, and check files in and out from any Delta-V server.

Altova is a commercial software development company with headquarters in Beverly, MA, USA and Vienna, Austria that produces integrated XML, UML, and data management software development tools. Their flagship product is XMLSpy although they have recently broadened their product line to include data integration, UML, and Web services development tools and removed their free XMLSpy Home Edition (making all their products require a purchased license after a free 30-day trial).